Math

- 7x - 3 = - x + 21

Asked by AnneS2 on 21 Oct 07:35

Last updated by anonymous on 22 Oct 11:41

1 Answers

Log in to answer

Answered by CherieS on 22 Oct 11:41

- 7x - 3 = - x + 21

- 7x - 3+x = - x +x+ 21

-6x-3=21

-6x-3+3=21+3

-6x=24

-6x/-6=24/-6

x=-4